/* ============================================================================
   FBF — Capa de refinamiento
   ----------------------------------------------------------------------------
   Se carga DESPUÉS de main.css. No reemplaza módulos ni toca el HTML ni el JS:
   sube el acabado de lo que ya existe.

   Cuatro principios:
   1. Separar superficies por LUZ, no por contorno. El "todo es una caja con
      borde de 1px" es lo que hace que una interfaz se lea genérica.
   2. Contraste tipográfico real: titular grande y muy apretado contra
      antetítulo pequeño, en versalitas y muy abierto.
   3. Cifras tabulares en todo dato deportivo. Un marcador que "salta" al
      cambiar de dígito delata un producto amateur.
   4. Movimiento con una sola gramática, y que desaparece por completo bajo
      prefers-reduced-motion.

   NO agregar transform/filter/backdrop-filter a .app ni a ningún ancestro de
   .bottom-nav: crearía un containing block y la barra fija quedaría atrapada.
   ============================================================================ */

/* ============================================================
   1. Fundamentos
   ============================================================ */

html {
  -webkit-text-size-adjust: 100%;
  text-size-adjust: 100%;
}

body {
  font-synthesis-weight: none;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  letter-spacing: var(--track-normal);
  line-height: var(--leading-normal);
}

/* La retícula de fondo original era un cuadriculado de 72px a opacidad plana:
   demasiado presente y demasiado "wireframe". Se sustituye por un grano
   sutilísimo que da textura sin dibujar cajas. */
body::before {
  opacity: 1;
  background-image:
    radial-gradient(circle at 50% 50%, rgba(198, 255, 226, .022) 0.5px, transparent 0.5px);
  background-size: 4px 4px;
  mask-image: linear-gradient(to bottom, rgba(0, 0, 0, .85), transparent 65%);
  -webkit-mask-image: linear-gradient(to bottom, rgba(0, 0, 0, .85), transparent 65%);
}

::selection { background: rgba(79, 214, 140, .30); color: #fff; }

/* Anillo de foco coherente y siempre visible sobre cualquier superficie. */
:where(a, button, input, select, textarea, [tabindex]):focus-visible {
  outline: 2px solid var(--gold-400);
  outline-offset: 3px;
  border-radius: var(--radius-xs);
}

/* Barra de desplazamiento discreta y de marca (escritorio). */
@media (min-width: 900px) {
  * { scrollbar-width: thin; scrollbar-color: rgba(146, 226, 187, .22) transparent; }
  *::-webkit-scrollbar { width: 10px; height: 10px; }
  *::-webkit-scrollbar-track { background: transparent; }
  *::-webkit-scrollbar-thumb {
    border: 3px solid transparent;
    border-radius: var(--radius-pill);
    background: rgba(146, 226, 187, .20);
    background-clip: content-box;
  }
  *::-webkit-scrollbar-thumb:hover { background: rgba(146, 226, 187, .34); background-clip: content-box; }
}

/* ============================================================
   2. Tipografía
   ============================================================ */

h1, h2, h3,
.section-head h2,
.institutional-hero h1,
.home-match-showcase h2,
.home-store-head h2,
.federation-social-copy h2,
.promo-banner h3 {
  font-family: var(--font-display);
  font-weight: 800;
  line-height: var(--leading-tight);
  letter-spacing: var(--track-display);
  text-wrap: balance;
}

h4, h5, h6, .post-title, .card-news h3, .home-store-card h3 {
  font-family: var(--font-display);
  font-weight: 700;
  letter-spacing: var(--track-tight);
  line-height: var(--leading-snug);
  text-wrap: balance;
}

p, .info-block p, .info-block li, .post-card p {
  text-wrap: pretty;
  line-height: var(--leading-relaxed);
}

/* Antetítulos: pequeños, en versalitas, muy abiertos. Es el contrapunto que
   hace que el titular grande se lea grande. */
.section-head .see-all,
.home-match-eyebrow,
.home-store-head small,
.federation-social-copy > span,
.card-news .tag,
.post-type-tag,
.home-match-status,
.home-store-card small,
.entity-nav .entity-nav-btn .label {
  font-family: var(--font-ui);
  font-weight: 800;
  letter-spacing: var(--track-eyebrow);
  text-transform: uppercase;
  font-feature-settings: 'cpsp' 1;
}

/* Toda cifra deportiva en tabulares: los dígitos no cambian de ancho. */
.match-score,
.home-match-center strong,
.home-store-card-price strong,
.standings-table td,
.standings-table th,
.stat-box strong,
.stats-grid strong,
.metric-card strong,
.metric-value,
time, .time, .meta {
  font-variant-numeric: tabular-nums;
  font-feature-settings: 'tnum' 1, 'lnum' 1;
}

.match-score,
.home-match-center strong {
  font-family: var(--font-num);
  font-weight: 900;
  letter-spacing: -0.055em;
}

/* ============================================================
   3. Superficies — luz en lugar de contorno
   ============================================================ */

.card-news,
.post-card,
.info-block,
.staff-card,
.club-card,
.player-card,
.stadium-card,
.event-card,
.product-card,
.menu-item,
.quick-links a,
.home-club-card,
.home-store-card,
.home-match-card,
.entity-nav .entity-nav-btn,
.fixture-row,
.match-mini,
.score-card,
.order-row,
.stat-box,
.history-row {
  border: 1px solid var(--border);
  background-image: var(--gradient-card);
  background-color: var(--surface);
  box-shadow: var(--elev-2), var(--sheen);
  transition:
    transform var(--dur-base) var(--ease-out),
    box-shadow var(--dur-base) var(--ease-out),
    border-color var(--dur-base) var(--ease-out),
    background-color var(--dur-base) var(--ease-out);
}

/* Un solo gesto de hover en todo el producto: sube 3px y se enciende el borde.
   Sin cambios de escala: escalar tarjetas con foto dentro se ve barato. */
@media (hover: hover) {
  .card-news:hover,
  .post-card:hover,
  .club-card:hover,
  .player-card:hover,
  .stadium-card:hover,
  .event-card:hover,
  .product-card:hover,
  .menu-item:hover,
  .quick-links a:hover,
  .home-club-card:hover,
  .home-store-card:hover,
  .home-match-card:hover,
  .entity-nav .entity-nav-btn:hover {
    transform: translateY(-3px);
    border-color: var(--border-accent);
    background-color: var(--surface-raised);
    box-shadow: var(--elev-3), var(--glow-green), var(--sheen-strong);
  }
}

/* Respuesta táctil inmediata: en móvil el hover no existe, el :active sí. */
.card-news:active,
.post-card:active,
.quick-links a:active,
.home-club-card:active,
.home-store-card:active,
.home-match-card:active,
.club-card:active,
.player-card:active,
.product-card:active {
  transform: translateY(-1px) scale(.988);
  transition-duration: var(--dur-fast);
}

/* ============================================================
   4. Cabecera y franja tricolor
   ============================================================ */

.tricolor-bar {
  height: 3px;
  background: var(--gradient-tricolor);
  box-shadow: 0 1px 22px rgba(242, 183, 5, .22);
}

.app-header {
  background: linear-gradient(to bottom, rgba(4, 16, 12, .88), rgba(4, 16, 12, .68));
  border-bottom: 1px solid var(--border);
  box-shadow: 0 1px 0 rgba(198, 255, 226, .04), 0 10px 34px rgba(0, 0, 0, .28);
}

.app-header .brand img {
  transition: transform var(--dur-base) var(--ease-spring);
}
.app-header .brand:hover img { transform: scale(1.04) rotate(-1.5deg); }

.icon-btn {
  background: rgba(198, 255, 226, .05);
  border-color: var(--border);
  box-shadow: var(--sheen);
  transition: transform var(--dur-base) var(--ease-spring), background var(--dur-base) var(--ease-out), border-color var(--dur-base) var(--ease-out);
}
.icon-btn:hover {
  transform: translateY(-2px);
  background: rgba(198, 255, 226, .10);
  border-color: var(--border-accent);
}
.icon-btn:active { transform: scale(.92); }

/* ============================================================
   5. Encabezados de sección — antetítulo, titular, hairline
   ============================================================ */

.section { padding: var(--sp-10) var(--gutter) var(--sp-2); }

.section-head {
  position: relative;
  align-items: baseline;
  gap: var(--sp-4);
  margin-bottom: var(--sp-5);
}

/* Hairline que arranca del titular y se disuelve: cierra la composición
   sin encajonar la sección. */
.section-head::after {
  content: '';
  position: absolute;
  right: 0;
  bottom: -10px;
  left: 0;
  height: 1px;
  background: linear-gradient(90deg, var(--border-strong), transparent 62%);
}

.section-head h2 {
  position: relative;
  font-size: var(--fs-2xl);
}

.section-head .see-all {
  flex: none;
  display: inline-flex;
  align-items: center;
  gap: 5px;
  padding: 6px 12px;
  border: 1px solid transparent;
  border-radius: var(--radius-pill);
  font-size: var(--fs-2xs);
  color: var(--green-300);
  transition: background var(--dur-base) var(--ease-out), border-color var(--dur-base) var(--ease-out), gap var(--dur-base) var(--ease-out);
}
.section-head .see-all::after {
  content: '›';
  font-size: 1.15em;
  line-height: 0;
  transform: translateY(-1px);
}
.section-head .see-all:hover {
  gap: 9px;
  border-color: var(--border-accent);
  background: rgba(79, 214, 140, .09);
}

/* ============================================================
   6. Accesos rápidos — la primera pantalla del hincha
   ============================================================ */

.quick-links {
  gap: var(--sp-3);
  padding: var(--sp-6) var(--gutter) var(--sp-4);
}

.quick-links a {
  gap: var(--sp-2);
  border-radius: var(--radius-md);
  font-family: var(--font-ui);
  font-size: var(--fs-2xs);
  font-weight: 750;
  letter-spacing: -0.005em;
  line-height: 1.2;
}

.quick-links-icon {
  position: relative;
  transition: transform var(--dur-slow) var(--ease-spring);
}
/* Resplandor detrás del icono: aparece sólo al pasar por encima. */
.quick-links-icon::before {
  content: '';
  position: absolute;
  inset: -28%;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(79, 214, 140, .30), transparent 68%);
  opacity: 0;
  transition: opacity var(--dur-base) var(--ease-out);
}
.quick-links a:hover .quick-links-icon { transform: translateY(-4px) scale(1.06); }
.quick-links a:hover .quick-links-icon::before { opacity: 1; }
.quick-links-icon img { position: relative; }

/* ============================================================
   7. Carruseles horizontales — difuminado en los bordes
   ============================================================ */

.hscroll,
.home-clubs-rail,
.home-match-grid,
.home-store-rail,
.chip-row {
  scroll-padding-inline: var(--gutter);
  overscroll-behavior-inline: contain;
}

/* El corte seco de un carrusel en el borde de la pantalla es el detalle que
   más delata una maquetación apresurada. Sólo donde realmente hay overflow. */
@media (max-width: 719px) {
  .home-match-grid,
  .home-store-rail,
  .home-clubs-rail {
    mask-image: var(--fade-inline);
    -webkit-mask-image: var(--fade-inline);
  }
}

.chip {
  font-family: var(--font-ui);
  letter-spacing: -0.005em;
  background: rgba(198, 255, 226, .045);
  border-color: var(--border);
  box-shadow: var(--sheen);
  transition: transform var(--dur-base) var(--ease-spring), background var(--dur-base) var(--ease-out), color var(--dur-base) var(--ease-out), border-color var(--dur-base) var(--ease-out);
}
.chip.active {
  background: var(--gradient-gold);
  color: var(--text-inverse);
  border-color: transparent;
  box-shadow: var(--glow-gold), inset 0 1px 0 rgba(255, 255, 255, .45);
}

/* ============================================================
   8. Tarjetas de partido y vitrinas
   ============================================================ */

.home-match-card {
  border-radius: var(--radius-lg);
  box-shadow: var(--elev-3), var(--sheen);
}
/* El anillo decorativo estaba a -54px: se salía del recorte y se leía como un
   error de maquetación. Se recoloca y se atenúa. */
.home-match-card::after {
  right: -46px;
  bottom: -46px;
  width: 168px;
  height: 168px;
  border-width: 30px;
  border-color: rgba(198, 255, 226, .042);
}
.home-match-card.result { background-image: linear-gradient(138deg, #0f7548 0%, #113a27 56%, #0c2419 100%); }
.home-match-card.upcoming { background-image: linear-gradient(138deg, #16281c 0%, #101d15 56%, #1d3218 100%); }

.home-match-status {
  border-color: var(--border-strong);
  background: rgba(2, 17, 10, .42);
  box-shadow: var(--sheen);
}

.home-match-team img {
  filter: drop-shadow(0 10px 14px rgba(0, 0, 0, .40));
  transition: transform var(--dur-slow) var(--ease-spring);
}
.home-match-card:hover .home-match-team img { transform: scale(1.07) translateY(-2px); }

.home-match-arrow {
  transition: transform var(--dur-base) var(--ease-spring), background var(--dur-base) var(--ease-out);
}
.home-match-card:hover .home-match-arrow {
  transform: translateX(3px);
  background: rgba(81, 229, 151, .26);
}

.home-club-crest {
  border-radius: var(--radius-md);
  background: linear-gradient(160deg, #ffffff, #eef5f0);
  box-shadow: 0 6px 16px rgba(0, 0, 0, .26), inset 0 -1px 0 rgba(4, 16, 12, .07);
  transition: transform var(--dur-slow) var(--ease-spring);
}
.home-club-card:hover .home-club-crest { transform: translateY(-2px) scale(1.05); }

.card-news .thumb {
  position: relative;
  transition: transform var(--dur-slow) var(--ease-out);
}
.card-news { overflow: hidden; }
.card-news:hover .thumb { transform: scale(1.045); }
/* Degradado bajo la miniatura: sostiene el titular sin depender de la foto. */
.card-news .thumb::after {
  content: '';
  position: absolute;
  inset: auto 0 0;
  height: 62%;
  background: linear-gradient(to top, rgba(4, 16, 12, .82), transparent);
}

.home-store-card img { transition: transform var(--dur-slow) var(--ease-out); }
.home-store-card:hover img { transform: scale(1.05); }
.home-store-card-price span {
  transition: transform var(--dur-base) var(--ease-spring), box-shadow var(--dur-base) var(--ease-out);
}
.home-store-card:hover .home-store-card-price span {
  transform: translateX(2px);
  box-shadow: var(--glow-gold);
}

/* ============================================================
   9. Comunicados
   ============================================================ */

.post-card { align-items: flex-start; }
.post-card .avatar {
  background: linear-gradient(160deg, var(--surface-high), var(--bg-2));
  border: 1px solid var(--border);
  box-shadow: var(--sheen);
}
.post-type-tag {
  border: 1px solid rgba(79, 214, 140, .22);
  background: rgba(34, 181, 107, .12);
}

/* ============================================================
   10. Botones
   ============================================================ */

.btn-block,
.promo-banner .btn-gold,
.btn-buy,
.btn-checkout,
.btn-submit,
.btn-maps {
  font-family: var(--font-ui);
  font-weight: 800;
  letter-spacing: -0.008em;
  background: var(--gradient-gold);
  box-shadow: var(--elev-2), inset 0 1px 0 rgba(255, 255, 255, .48);
  transition: transform var(--dur-base) var(--ease-spring), box-shadow var(--dur-base) var(--ease-out), filter var(--dur-base) var(--ease-out);
}
.btn-block:hover,
.promo-banner .btn-gold:hover,
.btn-buy:hover,
.btn-checkout:hover,
.btn-submit:hover {
  transform: translateY(-2px);
  filter: brightness(1.05) saturate(1.04);
  box-shadow: var(--elev-3), var(--glow-gold), inset 0 1px 0 rgba(255, 255, 255, .55);
}
.btn-block:active,
.promo-banner .btn-gold:active,
.btn-buy:active,
.btn-checkout:active,
.btn-submit:active { transform: translateY(0) scale(.975); }

.btn-block.secondary {
  background: rgba(198, 255, 226, .06);
  border: 1px solid var(--border-strong);
  color: var(--text-primary);
  box-shadow: var(--sheen);
}
.btn-block.secondary:hover {
  background: rgba(198, 255, 226, .11);
  border-color: var(--border-accent);
  filter: none;
}

/* ============================================================
   11. Navegación inferior
   ============================================================ */

.bottom-nav {
  background: rgba(5, 19, 14, .82);
  border-color: var(--border-strong);
  box-shadow: var(--elev-4), var(--sheen-strong);
}

.bottom-nav a {
  font-family: var(--font-ui);
  letter-spacing: 0.008em;
  transition: color var(--dur-base) var(--ease-out);
}

.bottom-nav svg { transition: transform var(--dur-slow) var(--ease-spring); }

.bottom-nav a.active svg {
  background: var(--gradient-gold);
  box-shadow: 0 10px 26px rgba(242, 183, 5, .40), inset 0 1px 0 rgba(255, 255, 255, .50);
}

@media (hover: hover) {
  .bottom-nav a:not(.active):hover { color: var(--green-200); }
  .bottom-nav a:not(.active):hover svg { transform: translateY(-3px); }
}

/* ============================================================
   12. Patrocinadores y redes
   ============================================================ */

.sponsors-strip { padding: var(--sp-8) var(--gutter) var(--sp-10); }
.sponsors-strip img {
  background: #f2f6f3;
  border: 1px solid rgba(4, 16, 12, .10);
  box-shadow: var(--elev-1);
  /* Reposo en escala de grises: el muro de logos a todo color compite con el
     contenido. Recupera el color al pasar por encima. */
  filter: grayscale(1) contrast(.94);
  opacity: .78;
  transition: filter var(--dur-base) var(--ease-out), opacity var(--dur-base) var(--ease-out), transform var(--dur-base) var(--ease-out);
}
.sponsors-strip a:hover img {
  filter: grayscale(0) contrast(1);
  opacity: 1;
}

.federation-social-section {
  border-color: var(--border-accent);
  box-shadow: var(--elev-3), var(--sheen);
}
.federation-social-links a {
  box-shadow: var(--elev-2), var(--sheen-strong);
  transition: transform var(--dur-base) var(--ease-spring), filter var(--dur-base) var(--ease-out), box-shadow var(--dur-base) var(--ease-out);
}
.federation-social-links a:hover { box-shadow: var(--elev-3), var(--glow-green); }

/* ============================================================
   13. Estados de carga — esqueletos en lugar de "Cargando…"
   refino.js sustituye el texto por bloques con esta forma.
   ============================================================ */

.state-msg {
  color: var(--text-faint);
  font-size: var(--fs-xs);
  letter-spacing: var(--track-eyebrow);
  text-transform: uppercase;
  font-weight: 700;
}

.fbf-skeleton {
  position: relative;
  overflow: hidden;
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  background: var(--surface);
  box-shadow: var(--sheen);
}
.fbf-skeleton::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(90deg, transparent, rgba(198, 255, 226, .055) 45%, transparent);
  transform: translateX(-100%);
  animation: fbf-shimmer 1.5s var(--ease-inout) infinite;
}
@keyframes fbf-shimmer { to { transform: translateX(100%); } }

.fbf-skeleton-row { display: grid; gap: var(--sp-3); }
.fbf-skeleton-rail { display: flex; gap: var(--sp-3); overflow: hidden; }

/* El texto "Cargando…" sigue existiendo para lectores de pantalla mientras
   el esqueleto ocupa su lugar a la vista. */
.fbf-visually-hidden {
  position: absolute;
  width: 1px;
  height: 1px;
  overflow: hidden;
  clip: rect(0 0 0 0);
  clip-path: inset(50%);
  white-space: nowrap;
}

/* ============================================================
   14. Revelado al entrar en pantalla
   Aplicado por refino.js sobre secciones. Sin JS, el contenido queda
   visible igualmente: la clase sólo se agrega si el observador existe.
   ============================================================ */

.fbf-reveal {
  opacity: 0;
  transform: translateY(18px);
  transition:
    opacity var(--dur-reveal) var(--ease-out),
    transform var(--dur-reveal) var(--ease-out);
  transition-delay: var(--reveal-delay, 0ms);
  will-change: opacity, transform;
}
.fbf-reveal.is-visible {
  opacity: 1;
  transform: none;
  will-change: auto;
}

/* ============================================================
   15. Escritorio
   ============================================================ */

@media (min-width: 900px) {
  .app {
    border: 1px solid var(--border);
    border-radius: var(--radius-xl);
    box-shadow: var(--elev-4);
  }
  .section { padding: var(--sp-12) var(--gutter) var(--sp-3); }
  .quick-links { gap: var(--sp-3); padding: var(--sp-8) var(--gutter) var(--sp-10); }
  .sponsors-strip { padding: var(--sp-10) var(--gutter) var(--sp-12); }
  /* El titular grande se reserva al héroe de la página. Un encabezado de
     sección al mismo tamaño aplana la jerarquía en lugar de construirla. */
  .institutional-hero h1,
  .club-hero h1,
  .player-hero h1,
  .hero-verde h1,
  .stadium-body h1 { font-size: var(--fs-3xl); }
}

/* ============================================================
   16. Accesibilidad — el movimiento se apaga por completo
   ============================================================ */

@media (prefers-reduced-motion: reduce) {
  .fbf-reveal {
    opacity: 1 !important;
    transform: none !important;
    transition: none !important;
  }
  .fbf-skeleton::after { animation: none; }
  .app-header .brand:hover img,
  .quick-links a:hover .quick-links-icon,
  .home-match-card:hover .home-match-team img,
  .card-news:hover .thumb,
  .home-store-card:hover img,
  .home-club-card:hover .home-club-crest { transform: none; }
}

/* ============================================================
   17. Impresión — la capa de refinamiento no debe ensuciar el papel
   ============================================================ */

@media print {
  .fbf-reveal { opacity: 1 !important; transform: none !important; }
  .fbf-skeleton { display: none !important; }
  .sponsors-strip img { filter: none; opacity: 1; }
  body::before { display: none !important; }
}
